如何让 div 背景图像读取字符串 url？我正在尝试从我的 Shoutcast 源中获取代码，并且我已经使用 rtrim 代码从文件右侧获取最后一个 x 字符，然后让代码使其成为自己的字符串，然后从原始字符串中删除。现在我希望将第二个字符串放在图像格式（.jpg）的前面，并将图像作为背景图像读取到我的 div 对象中。
<head>
$song2 = $song
.a-art {background-image: url('.$song2.'.jpg);}
</head><body>
<div class="a-art"></div>
</body>
来自完整来源
<?php
include('config_radio.php');
$scfp = fsockopen("$scip", $scport, &$errno, &$errstr, 30);
if(!$scfp) {
$scsuccs=1;
echo''.$scdef.' is Offline';
}
if($scsuccs!=1){
fputs($scfp,"GET /admin.cgi?pass=$scpass&mode=viewxml HTTP/1.0\r\nUser-Agent: SHOUTcast Song Status (Mozilla Compatible)\r\n\r\n");
while(!feof($scfp)) {
$page .= fgets($scfp, 1000);
}
######################################################################################################################
/////////////////////////Teil 1 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
//definieren der xml elemente
$loop = array("STREAMSTATUS", "BITRATE", "SERVERTITLE", "CURRENTLISTENERS", "MAXLISTENERS", "BITRATE");
$y=0;
while($loop[$y]!=''){
$pageed = @ereg_replace(".*<$loop[$y]>", "", $page);
$scphp = strtolower($loop[$y]);
$$scphp = @ereg_replace("</$loop[$y]>.*", "", $pageed);
if($loop[$y]==SERVERGENRE || $loop[$y]==SERVERTITLE || $loop[$y]==SONGTITLE || $loop[$y]==SERVERTITLE)
$$scphp = urldecode($$scphp);
$y++;
}
//ende intro der xml elemente
######################################################################################################################
######################################################################################################################
/////////////////////////Teil 2\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
//Song Info und History holen.
$pageed = @ereg_replace(".*<SONGHISTORY>", "", $page);
$pageed = @ereg_replace("<SONGHISTORY>.*", "", $pageed);
$songatime = explode("<SONG>", $pageed);
$r=1;
while($songatime[$r]!=""){
$t=$r-1;
$playedat[$t] = @ereg_replace(".*<PLAYEDAT>", "", $songatime[$r]);
$playedat[$t] = @ereg_replace("</PLAYEDAT>.*", "", $playedat[$t]);
$song[$t] = @ereg_replace(".*<TITLE>", "", $songatime[$r]);
$song[$t] = @ereg_replace("</TITLE>.*", "", $song[$t]);
if (strlen($song[$t]) > 50) { $song[$t] = substr($song[$t], 0, 50) . '...'; }
$song2 = substr($song[$t], -5);
<?php $file = "$song2"; ?>
$song[$t] = urldecode($song[$t]);
$stemp = explode("[", $song[$t]);
$song[$t] = $stemp['0'];
$dj[$t] = @ereg_replace(".*<SERVERTITLE>", "", $page);
$dj[$t] = @ereg_replace("</SERVERTITLE>.*", "", $pageed);
$r++;
}
//end song info
fclose($scfp);
}
//Anzeige
if($streamstatus == "1"){
echo'
<html> <head> <title>Radiostatus</title> <meta http-equiv="refresh" content="20; URL=radiostatus.php"> <link href="http://fonts.googleapis.com/css?family=Francois+One" rel="stylesheet" type="text/css"> <style type="text/css"> body {font-weight: bold; font-size: 11px; font-family: Arial, Verdana; color: #911c15; text-shadow: 1px 1px 0px #ee9955;} .inlineimg {position: absolute; right: 22px; top: 11px;} .playerid {position: absolute; right: 40px; top: 8px;} .header-subfont {color: #FFF; text-transform: capitalize; font-size: 14px; font-weight: normal; text-shadow: 1px 1px 0px #d34715; font-family: "Francois One",sans-serif;} .connect {color: #FFF; font-size: 11px; font-weight: normal; text-shadow: 1px 1px 0px #d34715; /* font-family: "Francois One",sans-serif;*/ font-family: Arial, Verdana; } .help {position: absolute; right: 2px; top: 8px;} .radio-content {font-size: 11px; height: 40px; margin-right: 15px; font-weight: bold; font-family: Arial, Verdana; /* background: url(x2/images/literecords/misc/literadio-icon.png) no-repeat center left; padding-left: 37px; */ color: #911c15; text-shadow: 1px 1px 0px
#ee9955;} span.question { cursor: pointer; width: 16px; height: 16px; background-color: #9F3422; color: White; font-size: 13px; font-weight: bold; border-radius: 8px; text-align: center; } span.question:hover { background-color: #3D6199; } div.tooltip { background-color: #333; color: White; position: absolute; left: 25px; top: -25px; z-index: 1000000; width: 250px; border-radius: 5px; } div.tooltip:before { border-color: transparent
#333 transparent transparent; border-right: 6px solid #333; border-style: solid; border-width: 6px 6px 6px 0px; content: ""; display: block; height: 0; width: 0; line-height: 0; position: absolute; top: 40%; left: -6px; } div.tooltip p { margin: 10px; color: White; } .song-links a, .song-links { font-size: 8px; text-decoration: none; font-weight: normal; text-shadow: none; color:
#fff;} .song-bg {background-image: url(blackgrad.png); background-size: 100% 100%; position: fixed; right: 6px; font-weight: normal !important; text-transform:capitalize; box-shadow: 0px 0px 1px 1px #cccccc; border-radius: 8px; margin-top: 4px; margin-bottom: 4px; margin-right: 4px; padding: 8px; color: #ffffff; text-shadow: 1px 1px 0px #494949; width: 150px; height: 26px;} .a-art {position: fixed; box-shadow: 0px 0px 1px 1px #cccccc; border-radius: 8px; margin-top: 4px; margin-bottom: 4px; margin-right: 4px; color: #ffffff; text-shadow: 1px 1px 0px #494949; width: 45px; height: 42px; background-image: url('<?php echo '/albumart/'. $file.'.jpg'; ?>'); background-size: 100% 100%; background-repeat: no-repeat;}
.header-font {color: #FFF; text-transform: uppercase; font-size: 15px; font-weight: normal; text-shadow: 1px 1px 0px #d34715; font-family: "Francois One",sans-serif; margin-left: 40px; margin-top: -27px;} .lst-bg {font-weight: normal !important; text-transform:capitalize; box-shadow: 0px 0px 1px 1px #cccccc; border-radius: 8px; margin-top: 0px; margin-bottom: 10px; width: 45px; color: #ffffff; text-shadow: 1px 1px 0px #494949;} .lstnrs {align: center; font-weight: normal; margin-top: -13px; text-align: center; float: left; margin-left: 5px; width: 35px; color: #ffffff; text-shadow: 1px 1px 0px #494949;
</style> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.1/jquery.min.js"></script> <script src="http://literecords.com/drop.js"></script> </head>
<div class="radio-content"> <div class="lst-bg"><span title="Online"><img src="on.png" /></span><span align="center" class="lstnrs"> '.$currentlisteners.'</span></div> <div class="header-font"> LRR</div> <div class="a-art"></div> <div class="song-bg"> '.$song[0].' . '.$song2.'</div></div> <center><table border="0" cellspacing="0" cellpadding="0" style="display: none;">
<tr> <td align="center"><font color="#33ff00" size=1.5 face="verdana, geneva, lucida"><b>Server is Online</b></font></td> </tr> <tr>
<tr> <td align="center"><font color="#000000" size=1.5 face="verdana, geneva, lucida">Online with: '.$currentlisteners.' / '.$maxlisteners.' listeners</font><br><br></td> </tr> <tr> <td align="center"><b><font color="#000000" size=1.5 face="verdana, geneva, lucida">'.$song[0].'</font></b></td> </tr> <tr> <td align="center"><font color="#000000" size=1.5 face="verdana, geneva, lucida"><a href="http://lazyrecords.net:8020" target="_blank">http://lazyrecords.net:8020</a></font></td> </tr> <tr> <td align="center"><a href="http://lazyrecords.net:8020/listen.pls"><font color="#000000" size=1.5 face="verdana, geneva, lucida">iPhone</font></a> - <a href="listen.asx" target="_blank"><font color="#000000" size=1.5 face="verdana, geneva, lucida">Windows</font></a> - <a href="listen_qt.php" target="_blank"><font color="#000000" size=1.5 face="verdana, geneva, lucida">Mac</a></font></td> </tr> <tr> <td align="center"><a href="http://lazyrecords.net/network/content.php?131-How-to-tune-in" target="_blank"><font color="#000000" size=1.5 face="verdana, geneva, lucida">Cant Tune-In?</font></a></td> </tr> <tr> </table></center>
</body> </html>';
}
if($streamstatus == "0") {
//Offlinestatus
echo'
<html>
<head> <title>Radiostatus</title> <meta http-equiv="refresh" content="20; URL=radiostatus.php"> <link href="http://fonts.googleapis.com/css?family=Francois+One" rel="stylesheet" type="text/css"> <style type="text/css"> body {font-weight: bold; font-size: 11px; font-family: Arial, Verdana; color: #911c15; text-shadow: 1px 1px 0px #ee9955;} .inlineimg {position: absolute; right: 22px; top: 11px;} .playerid {position: absolute; right: 40px; top: 8px;} .header-font {color: #FFF; text-transform: uppercase; font-size: 15px; font-weight: normal; text-shadow: 1px 1px 0px #d34715; font-family: "Francois One",sans-serif; margin-left: 40px; margin-top: -27px;} .header-subfont {color: #FFF; text-transform: capitalize; font-size: 14px; font-weight: normal; text-shadow: 1px 1px 0px #d34715; font-family: "Francois One",sans-serif;} .connect {color: #FFF; font-size: 11px; font-weight: normal; text-shadow: 1px 1px 0px
#d34715; /* font-family: "Francois One",sans-serif;*/ font-family: Arial, Verdana; } .help {position: absolute; right: 2px; top: 8px;} .radio-content {font-size: 11px; height: 40px; margin-right: 15px; font-weight: bold; font-family: Arial, Verdana; /* background: url(x2/images/literecords/misc/literadio-icon.png) no-repeat center left; padding-left: 37px; */ color: #911c15; text-shadow: 1px 1px 0px
#ee9955;} span.question { cursor: pointer; width: 16px; height: 16px; background-color: #9F3422; color: White; font-size: 13px; font-weight: bold; border-radius: 8px; text-align: center; } span.question:hover { background-color: #3D6199; } div.tooltip { background-color: #333; color: White; position: absolute; left: 25px; top: -25px; z-index: 1000000; width: 250px; border-radius: 5px; } div.tooltip:before { border-color: transparent
#333 transparent transparent; border-right: 6px solid #333; border-style: solid; border-width: 6px 6px 6px 0px; content: ""; display: block; height: 0; width: 0; line-height: 0; position: absolute; top: 40%; left: -6px; } div.tooltip p { margin: 10px; color: White; } .song-links a, .song-links { font-size: 8px; text-decoration: none; font-weight: normal; text-shadow: none; color:
#fff;} .song-bg {font-weight: normal !important; text-transform:capitalize; box-shadow: 0px 0px 1px 1px #ee9955; border-radius: 8px; margin-top: 4px; margin-bottom: 4px; padding: 8px; color: #ffffff; text-shadow: 1px 1px 0px #494949;}
.lst-bg {font-weight: normal !important; text-transform:capitalize; box-shadow: 0px 0px 1px 1px #ee9955; border-radius: 8px; margin-top: 0px; margin-bottom: 10px; width: 35px; color: #ffffff; text-shadow: 1px 1px 0px #494949;} .lstnrs {font-weight: normal; margin-top: -13px; text-align: center; float: left; margin-left: 5px; width: 35px; color:
#ffffff; text-shadow: 1px 1px 0px #494949;
</style> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.1/jquery.min.js"></script> <script src="http://literecords.com/drop.js"></script> <title>Radio Server is Offline</title>
</head>
<div class="radio-content"> <div class="lst-bg"><img src="off.png" /></div> <div class="header-font">Lite Radio</div> <div class="song-bg">We are down for maintenance.<br />Check back soon!</div> </div> <center><table border="0" cellspacing="0" cellpadding="0" style="display: none;">
</body>
</html>';
}
?>